Add embryo to products

src/datasources/product-api.ts

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+import { SQLDataSource } from 'datasource-sql';
+import * as sql from './sql';
+
+const MINUTE = 60;
+
+export class ProductAPI extends SQLDataSource {
+  constructor(config) {
+    super(config);
+  }
+
+  async getProducts() {
+    const query = sql.products(true, true, 2);
+
+    const data = await this.knex.raw(query);
+
+    console.log(JSON.stringify(data.rows[0], null, 2));
+
+    return [
+      { id: 1, artNo: 'SE' },
+      { id: 2, artNo: 'DK' },
+    ];
+  }
+}

src/datasources/sql/index.ts

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+export * from './products-sql';

src/datasources/sql/products-sql.ts

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+// Get syntax highlighting with vscode by installing "Comment tagged templates2
+
+export function products(
+  visible: boolean | null,
+  browsable: boolean | null,
+  limit: number = 100,
+) {
+  const query = /* sql */ `
+SELECT products.productid,
+  products.path,
+  products.visible,
+  products.browsable,
+  products.designerid,
+  products.inserted,
+  products.updated,
+  json_agg(
+    json_build_object(
+      'printid',
+      printproducts.printid,
+      'productid',
+      printproducts.productid,
+      'groupid',
+      printproducts.groupid,
+      'inserted',
+      printproducts.inserted,
+      'updated',
+      printproducts.updated
+    )
+  ) AS print_products,
+  json_agg(
+    json_build_object(
+      'id',
+      blacklist.id,
+      'product_id',
+      blacklist.product_id,
+      'market_id',
+      blacklist.market_id,
+      'group_id',
+      blacklist.group_id,
+      'created_at',
+      blacklist.created_at,
+      'updated_at',
+      blacklist.updated_at
+    )
+  ) AS blacklisted
+FROM "product-products" products
+  JOIN "product-printproducts" printproducts ON products.productid = printproducts.productid
+  JOIN product_blacklist blacklist ON products.productid = blacklist.product_id
+  ${
+    visible != null
+      ? /* sql */ `
+  WHERE products.visible = ${visible ? '1' : '0'}
+  AND products.browsable = ${browsable ? '1' : '0'}`
+      : ``
+  }
+
+GROUP BY products.productid
+LIMIT ${limit}
+`;
+
+  return query;
+}